static char *APP_CC
read_uni(struct stream *s, int num_chars)
{
twchar *rchrs;
char *rv;
int index;
int lchars;
rchrs = 0;
rv = 0;
if (num_chars > 0)
{
rchrs = (twchar *)g_malloc((num_chars + 1) * sizeof(twchar), 0);
for (index = 0; index < num_chars; index++)
{
in_uint16_le(s, rchrs[index]);
}
rchrs[num_chars] = 0;
lchars = g_wcstombs(0, rchrs, 0);
if (lchars > 0)
{
rv = (char *)g_malloc((lchars + 1) * 4, 0);
g_wcstombs(rv, rchrs, lchars);
rv[lchars] = 0;
}
}
g_free(rchrs);
return rv;
}
/* if index = -1 remove it from the end */
int APP_CC
remove_char_at(char* text, int text_size, int index)
{
int len;
int i;
twchar* wstr;
len = g_mbstowcs(0, text, 0);
if (len <= 0)
{
return 0;
}
wstr = (twchar*)g_malloc((len + 16) * sizeof(twchar), 0);
g_mbstowcs(wstr, text, len + 1);
if ((index >= (len - 1)) || (index < 0))
{
wstr[len - 1] = 0;
g_wcstombs(text, wstr, text_size);
g_free(wstr);
return 0;
}
for (i = index; i < (len - 1); i++)
{
wstr[i] = wstr[i + 1];
}
wstr[len - 1] = 0;
g_wcstombs(text, wstr, text_size);
g_free(wstr);
return 0;
}
/* if index = -1 add it to the end */
int APP_CC
add_char_at(char* text, int text_size, twchar ch, int index)
{
int len;
int i;
twchar* wstr;
len = g_mbstowcs(0, text, 0);
wstr = (twchar*)g_malloc((len + 16) * sizeof(twchar), 0);
g_mbstowcs(wstr, text, len + 1);
if ((index >= len) || (index < 0))
{
wstr[len] = ch;
wstr[len + 1] = 0;
g_wcstombs(text, wstr, text_size);
g_free(wstr);
return 0;
}
for (i = (len - 1); i >= index; i--)
{
wstr[i + 1] = wstr[i];
}
wstr[i + 1] = ch;
wstr[len + 1] = 0;
g_wcstombs(text, wstr, text_size);
g_free(wstr);
return 0;
}
std::string CreateGUID()
{
std::string guidStr;
#ifdef WIN32
std::wstring guidWStr;
guidWStr.resize(50);
GUID guid;
CoCreateGuid(&guid);
StringFromGUID2(guid, (wchar_t*)guidWStr.c_str(), (int)guidWStr.size());
g_wcstombs(guidStr, guidWStr);
#else
uuid_t out;
uuid_generate_time(out);
for(int i = 0; i < sizeof(out); i++)
{
char num[10] = {0};
snprintf(num, 10, "%d", out[i]);
guidStr.append(num);
}
#endif
return guidStr.c_str();
}
